Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 13 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
Patents for F16L 13 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints (5,381)
08/2003
08/21/2003DE20121906U1 Pipe connection consists of a primary pipe widened end, a secondary pipe insertion end, and a sealant injection channel
08/19/2003US6607220 Radially expandable tubular connection
08/14/2003DE10221829C1 Tube press connection has aperture in contact region between inner stop of press fitting and end region of inserted line tube
08/07/2003WO2003064912A1 Press connection
08/06/2003EP0985114B1 Pipe coupling with longitudinal force-fit
08/05/2003CA2224000C Tube fitting and assembly method
07/2003
07/31/2003WO2003062691A1 Connection of internally lined pipelines
07/30/2003EP1331427A1 Fitting or mounting for producing a press joint with an inserted tube end
07/29/2003US6598286 Metal tube coupling arrangement and method of manufacture
07/24/2003DE10217824C1 Pipe coupling uses compression pipe fitting with incorporated sealing element inserted in pipe end or fitted to outside of pipe end
07/24/2003DE10216175C1 Plastic vessel or pipe has internal and external casings bonded by friction-welding their differing plastic materials together in single operation
07/23/2003CN2562024Y Tubular fibrous net reinforced heat shrinkable joint
07/22/2003US6595559 Pipe coupling
07/17/2003WO2003058108A1 Connector for connection of metal pipes and relative pipe connecting system
07/16/2003EP1327050A1 Cement shoe assembly for monobore well
07/16/2003CN2560806Y Riveted ring type pipeline connecting piece
07/16/2003CN1430007A Hose connector for tubular member and its applied method
07/15/2003US6592287 Self-fixtured joint assembly and its preparation
07/15/2003US6592154 Metal-pipe bonded body, pipe expansion method of metal-pipe bonded body, and method for inspecting metal-pipe bonded body
07/10/2003WO2003056226A1 End connection for tubes and a method for its manufacturing
07/09/2003EP1326045A2 Connector for at least one pipe part and method for making a connection with such a connector
07/03/2003WO2003054429A2 Plastic pipe and duct joint connections
07/02/2003EP1322883A1 Internal swage fitting
07/01/2003US6585298 High-strength butt-wrap joint for reinforced plastic pipes
06/2003
06/26/2003WO2003052311A1 Pipe connection
06/26/2003DE10203299C1 Connection between two cylindrical pipe sections has tapered end on one pipe inserted into flared end of adjacent pipe
06/25/2003EP1321704A2 End fitting for tubular members and method of applying same
06/24/2003US6581983 Fitting or mounting for producing a press joint with an inserted tube end
06/24/2003US6581982 Method for connecting a pipe and a pipe coupling, link between a pipe and a pipe coupling, and connector used
06/24/2003CA2147717C Tube fitting and assembly method
06/19/2003WO2003050442A2 End fitting for tubular members and method of applying same
06/19/2003WO2003050386A1 Expandable locking thread joint
06/19/2003US20030111839 End fitting for tubular members and method of applying same
06/17/2003US6578879 Tube joint with connecting member and guide member configured to be prevented from disengagement
06/13/2003CA2414260A1 End fitting for tubular members and method of applying same
06/12/2003WO2003047785A1 Method of hydroforming articles and the articles formed thereby
06/12/2003US20030107219 Pipe joint and method of producing a pipe joint
06/12/2003US20030107217 Sealant for expandable connection
06/12/2003US20030107215 Fitting or mounting part for establishing a pressed connection with an inserted tube end
06/12/2003US20030107213 Expandable locking thread joint
06/12/2003US20030106618 Expandable locking thread joint
06/12/2003DE10164568C1 Overlapping connection with seal for ends of pipes has sleeve with inside diameter slightly greater than outside diameter of end of pipe, with expanded end accommodating O-ring
06/11/2003EP1318344A1 Kit for producing a connector for fluid-conducting elements, and sleeve coupling for the kit
06/11/2003EP0968351B1 Expandable slotted tubing string and method for connecting such a tubing string
06/10/2003US6575502 Conduit connector and method
06/05/2003US20030102668 Method of hydroforming articles and the articles formed thereby
06/04/2003EP1040280A4 Electromagnetic joint forming method and apparatus and improved mobile unit frames
06/03/2003US6571447 Apparatus and method for connecting tubular members
05/2003
05/28/2003EP0958129A4 Welding apparatus and method for welding tubular end portions
05/28/2003CN1420972A Expandable joint connector
05/27/2003US6568711 Self gapping socket weld fittings
05/22/2003WO2003042590A1 High-strength butt-wrap joint for reinforced plastic pipes
05/21/2003EP1312848A1 Pipe coupling and method to achieve a pipe coupling
05/15/2003US20030090108 High-strength butt-wrap joint for reinforced plastic pipes
05/14/2003EP1310718A1 Method of producing corrosion protected joint sections of pipe conduits
05/14/2003CN1417509A Pipe connecting method
05/14/2003CN1417508A Welding pipe
05/14/2003CN1108477C Method and member for connecting thin wall stainless steel welded pipe
05/08/2003US20030084948 Pipe member
05/02/2003EP1040293B1 Connector for thermoplastic pipe
05/01/2003WO2003036150A1 Brazed joint for tubes and the like
05/01/2003WO2003036012A2 Apparatus and method to expand casing
05/01/2003US20030081990 Joint structure for coupling components in a joint portion of a fluid flow passage
05/01/2003US20030080564 Pipe joint assembly and method for assembling the same
05/01/2003US20030080561 Underground couplings
04/2003
04/30/2003DE20302761U1 Blanking plug for pipe connections especially in domestic plumbing systems has tubular-form section inserted in connector of pipefitting or valve to create tight press connection in which one end of tubular-form section is closed
04/30/2003CN1414278A Hydraulic pipe locking machine
04/24/2003US20030075338 Apparatus and method to expand casing
04/23/2003EP1135642B1 Device for connecting conduit sections
04/22/2003US6550820 Connection arrangement for a mineral-insulated conduit
04/22/2003US6550814 High-pressure pipe element consisting of hooped tube sections
04/17/2003WO2003032331A2 Radially expandable tubular connection
04/16/2003EP1203177A4 Expandable joint connector
04/10/2003US20030067166 Radially expandable tubular connection
04/10/2003US20030067165 Tube joint and apparatus for producing the same
04/10/2003US20030067118 Process and device for sealing or reducing holes, and connecting holes with a tube end
04/09/2003EP1299670A1 Conduit with corrugated end
03/2003
03/26/2003CN1405480A Pipe joint and its manufacture device
03/19/2003EP1293273A2 Method and device for making a press fitted pipe joint
03/18/2003US6534195 Corrosion resistance and sealing can be improved without using Pb; Sn-Zn alloy is plated on first metallic member and/or second metallic member, and soldered with Sn-Ag alloy
03/18/2003US6532714 Method for restoring load transfer capability
03/13/2003US20030047588 Method of joining metal oilfield tubulars and well provided therewith
03/12/2003EP1290369A1 Composite pipe assembly and method for its preparation
03/12/2003CN1402824A Device for producing pipe coupling
03/12/2003CN1401812A Method for making iron based marmem pipe joint
03/05/2003EP1288554A1 Connection means for a pipe
03/04/2003US6526642 Method for clamping a pipe with a hose or a pipe with the aid of a compression sleeve
02/2003
02/27/2003US20030038481 Non-detachable press fit arrangement between a fitting and an end portion of a metal pipe
02/26/2003EP1285212A1 Manifold block for brazed heat exchanger
02/25/2003US6523261 Method of making a metallic press fitting element
02/20/2003WO2003014611A1 Method for production of a metal press fitting element
02/19/2003CN1101909C Fluid connection mechanism, its mfg. method and appts. including microscopic engineering structure
02/13/2003US20030030276 Tubing with connecting piece
02/13/2003DE10144100C1 Pipe compression coupling formation method uses compression tool cooperating with compression fitting attached to pipe end
02/13/2003DE10029479C2 Verfahren zur Herstellung eines metallischen Pressfittingelementes A process for producing a metallic press fitting element,
02/12/2003CN1396850A Method of linking steel tubes with aluminium ribs
02/11/2003US6517126 Internal swage fitting
02/06/2003US20030025324 High-pressure pipe element consisting of hooped tube sections
02/06/2003US20030024638 Adhesively bonded water conductor assembly
02/06/2003DE20217143U1 Connector for potable water carrying corrugated metal hose has coupling stub and inner support ring with outer sealing ring
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